diff --git a/webrtc/voice_engine/test/auto_test/standard/volume_test.cc b/webrtc/voice_engine/test/auto_test/standard/volume_test.cc
index a59f134..eabb7e8 100644
--- a/webrtc/voice_engine/test/auto_test/standard/volume_test.cc
+++ b/webrtc/voice_engine/test/auto_test/standard/volume_test.cc
@@ -25,12 +25,59 @@
 }  // namespace
 
 class VolumeTest : public AfterStreamingFixture {
+ public:
+  void SetAndVerifyMicVolume(unsigned int volume) {
+    bool success = voe_volume_control_->SetMicVolume(volume) == 0;
+#if !defined(WEBRTC_LINUX)
+    EXPECT_TRUE(success);
+#endif
+    if (!success) {
+      TEST_LOG("Failed to set microphone volume to %u.\n", volume);
+      return;
+    }
+
+    unsigned int test_volume = 1000;
+    success = voe_volume_control_->GetMicVolume(test_volume) == 0;
+#if !defined(WEBRTC_LINUX)
+    EXPECT_TRUE(success);
+#endif
+    if (success) {
+      EXPECT_EQ(volume, test_volume);
+    } else {
+      TEST_LOG("Failed to get the microphone volume.");
+      EXPECT_EQ(1000u, test_volume);
+    }
+  }
+
+  void SetAndVerifyInputMute(bool enable) {
+    bool success = voe_volume_control_->SetInputMute(channel_, enable) == 0;
+#if !defined(WEBRTC_LINUX)
+    EXPECT_TRUE(success);
+#endif
+    if (!success) {
+      TEST_LOG("Failed to %smute input.\n", enable ? "" : "un");
+      return;
+    }
+
+    bool is_muted = !enable;
+    success = voe_volume_control_->GetInputMute(channel_, is_muted) == 0;
+#if !defined(WEBRTC_LINUX)
+    EXPECT_TRUE(success);
+#endif
+    if (success) {
+      EXPECT_EQ(enable, is_muted);
+    } else {
+      TEST_LOG("Failed to mute the input.");
+      EXPECT_NE(enable, is_muted);
+    }
+  }
 };
 
-// TODO(phoglund): a number of tests are disabled here on Linux, all pending
-// investigation in
-// http://code.google.com/p/webrtc/issues/detail?id=367
-
+// Some tests are flaky on Linux (Pulse Audio), which boils down to some system
+// values not being acquired in time. In Pulse Audio we make one retry if
+// needed, but if we fail then, a -1 is returned propagating up through VoE.
+// To avoid possible bugs slipping through on other platforms we make adequate
+// changes on Linux only.
 TEST_F(VolumeTest, VerifyCorrectErrorReturns) {
   // All tests run on correct initialization which eliminates one possible error
   // return. In addition, we assume the audio_device returning values without
@@ -114,29 +161,44 @@
 
 TEST_F(VolumeTest, DefaultMicrophoneVolumeIsAtMost255) {
   unsigned int volume = 1000;
-  if (voe_volume_control_->GetMicVolume(volume) == 0)
+  bool could_get_mic_volume = voe_volume_control_->GetMicVolume(volume) == 0;
+#if !defined(WEBRTC_LINUX)
+  EXPECT_TRUE(could_get_mic_volume);
+#endif
+  if (could_get_mic_volume) {
     EXPECT_LE(volume, 255u);
-  else
+  } else {
+    TEST_LOG("Failed to get the microphone volume.");
     EXPECT_EQ(1000u, volume);
+  }
 }
 
-TEST_F(VolumeTest, DISABLED_ON_LINUX(
-          ManualRequiresMicrophoneCanSetMicrophoneVolumeWithAcgOff)) {
+TEST_F(VolumeTest, ManualRequiresMicrophoneCanSetMicrophoneVolumeWithAgcOff) {
   SwitchToManualMicrophone();
   EXPECT_EQ(0, voe_apm_->SetAgcStatus(false));
 
   unsigned int original_volume = 0;
-  EXPECT_EQ(0, voe_volume_control_->GetMicVolume(original_volume));
+  bool could_get_mic_volume =
+      (voe_volume_control_->GetMicVolume(original_volume) == 0);
+#if !defined(WEBRTC_LINUX)
+  EXPECT_TRUE(could_get_mic_volume);
+#endif
+  if (could_get_mic_volume)
+    TEST_LOG("Current microphone volume is %u.\n", original_volume);
+  else
+    TEST_LOG("Failed to fetch current microphone volume.\n");
 
   TEST_LOG("Setting microphone volume to 0.\n");
-  EXPECT_EQ(0, voe_volume_control_->SetMicVolume(channel_));
+  SetAndVerifyMicVolume(0);
   Sleep(1000);
   TEST_LOG("Setting microphone volume to 255.\n");
-  EXPECT_EQ(0, voe_volume_control_->SetMicVolume(255));
+  SetAndVerifyMicVolume(255);
   Sleep(1000);
-  TEST_LOG("Setting microphone volume back to saved value.\n");
-  EXPECT_EQ(0, voe_volume_control_->SetMicVolume(original_volume));
-  Sleep(1000);
+  if (could_get_mic_volume) {
+    TEST_LOG("Setting microphone volume back to %u.\n", original_volume);
+    SetAndVerifyMicVolume(original_volume);
+    Sleep(1000);
+  }
 }
 
 TEST_F(VolumeTest, ChannelScalingIsOneByDefault) {
@@ -167,23 +229,15 @@
   EXPECT_FALSE(is_muted);
 }
 
-TEST_F(VolumeTest, DISABLED_ON_LINUX(ManualInputMutingMutesMicrophone)) {
+TEST_F(VolumeTest, ManualInputMutingMutesMicrophone) {
   SwitchToManualMicrophone();
-
   // Enable muting.
-  EXPECT_EQ(0, voe_volume_control_->SetInputMute(channel_, true));
-  bool is_muted = false;
-  EXPECT_EQ(0, voe_volume_control_->GetInputMute(channel_, is_muted));
-  EXPECT_TRUE(is_muted);
-
+  SetAndVerifyInputMute(true);
   TEST_LOG("Muted: talk into microphone and verify you can't hear yourself.\n");
   Sleep(2000);
 
   // Test that we can disable muting.
-  EXPECT_EQ(0, voe_volume_control_->SetInputMute(channel_, false));
-  EXPECT_EQ(0, voe_volume_control_->GetInputMute(channel_, is_muted));
-  EXPECT_FALSE(is_muted);
-
+  SetAndVerifyInputMute(false);
   TEST_LOG("Unmuted: talk into microphone and verify you can hear yourself.\n");
   Sleep(2000);
 }